child_num 637 Zend/zend_inheritance.c int child_num = OBJ_PROP_TO_NUM(child_info->offset); child_num 640 Zend/zend_inheritance.c ce->default_properties_table[parent_num] = ce->default_properties_table[child_num]; child_num 641 Zend/zend_inheritance.c ZVAL_UNDEF(&ce->default_properties_table[child_num]);